<template>
    <!-- header -->
    <div class="nav-container page-component">
      <!--左侧导航 #start -->
      <div class="nav left-nav">
        <div class="nav-item selected">
          <span class="v-link selected dark" :onclick="'javascript:window.location=\'/hospital/'+hoscode+'\''">预约挂号 </span>
        </div>
        <div class="nav-item ">
          <span class="v-link clickable dark" :onclick="'javascript:window.location=\'/hospital/detail/'+hoscode+'\''"> 医院详情 </span>
        </div>
        <div class="nav-item">
          <span class="v-link clickable dark" :onclick="'javascript:window.location=\'/hospital/notice/'+hoscode+'\''"> 预约须知 </span>
        </div>
        <div class="nav-item "><span
          class="v-link clickable dark"> 停诊信息 </span>
        </div>
        <div class="nav-item "><span
          class="v-link clickable dark"> 查询/取消 </span>
        </div>
      </div>
      <!-- 左侧导航 #end -->
      <!-- 右侧内容 #start -->
      <div class="page-container">
        <div class="hospital-source-list">
          <div class="header-wrapper" style="justify-content:normal">
            <span class="v-link clickable" @click="show()">{{ baseMap.hosname}}</span>
            <div class="split"></div>
            <div>{{ baseMap.bigname }}</div>
          </div>
          <div class="title mt20"> {{ baseMap.depname }}</div>
          <!-- 号源列表 #start -->
          <div class="mt60">
            <div class="title-wrapper">{{ baseMap.workDateString }}</div>
            <div class="calendar-list-wrapper">
              <!-- item.depNumber == -1 ? 'gray space' : item.depNumber == 0 ? 'gray' : 'small small-space'-->
              <!-- selected , index == activeIndex ? 'selected' : ''-->
              <div :class="'calendar-item '+item.curClass" style="width: 124px;"
                   v-for="(item, index) in bookingScheduleList" :key="item.id"
                   @click="selectDate(item, index)">
                <div class="date-wrapper"><span>{{ item.workDate }}</span><span class="week">{{ item.dayOfWeek }}</span></div>
                <div class="status-wrapper" v-if="item.status == 0">{{ item.availableNumber == -1 ? '无号' : item.availableNumber == 0 ? '约满' : '有号' }}</div>
                <div class="status-wrapper" v-if="item.status == 1">即将放号</div>
                <div class="status-wrapper" v-if="item.status == -1">停止挂号</div>
              </div>
            </div>
            <!-- 分页 -->
            <el-pagination
               class="pagination"
               layout="prev, pager, next"
               :current-page="page"
               :total="total"
               :page-size="limit"
               @current-change="getPage">
            </el-pagination>
          </div>
          <!-- 即将放号 #start-->
          <div class="countdown-wrapper mt60" v-if="!tabShow">
            <div class="countdonw-title"> {{ time }}<span class="v-link selected">{{ baseMap.releaseTime }} </span>放号</div>
            <div class="countdown-text"> 倒 计 时
              <div>
                <span class="number">{{ timeString }}</span>
              </div>
            </div>
          </div>
          <!-- 即将放号 #end-->
          <!-- 号源列表 #end -->
          <!-- 上午号源 #start -->
          <div class="mt60" v-if="tabShow">
            <div class="">
              <div class="list-title">
                <div class="block"></div>
                上午号源
              </div>
              <div v-for="item in scheduleList" :key="item.id" v-if="item.workTime == 0">
                <div class="list-item">
                  <div class="item-wrapper">
                    <div class="title-wrapper">
                      <div class="title">{{ item.title }}</div>
                      <div class="split"></div>
                      <div class="name"> {{ item.docname }}</div>
                    </div>
                    <div class="special-wrapper">{{ item.skill }}</div>
                  </div>
                  <div class="right-wrapper">
                    <div class="fee"> ￥{{ item.amount }}
                    </div>
                    <div class="button-wrapper">
                      <div class="v-button" @click="booking(item.id, item.availableNumber)" :style="item.availableNumber == 0 || pageFirstStatus == -1 ? 'background-color: #7f828b;' : ''">
                        <span>剩余<span class="number">{{ item.availableNumber }}</span></span></div>
                    </div>
                  </div>
                </div>
              </div>
            </div>
          </div>
          <!-- 上午号源 #end -->
          <!-- 下午号源 #start -->
          <div class="mt60" v-if="tabShow">
            <div class="">
              <div class="list-title">
                <div class="block"></div>
                下午号源
              </div>
              <div v-for="item in scheduleList" :key="item.id" v-if="item.workTime == 1">
                <div class="list-item">
                  <div class="item-wrapper">
                    <div class="title-wrapper">
                      <div class="title">{{ item.title }}</div>
                      <div class="split"></div>
                      <div class="name"> {{ item.docname }}</div>
                    </div>
                    <div class="special-wrapper">{{ item.skill }}</div>
                  </div>
                  <div class="right-wrapper">
                    <div class="fee"> ￥{{ item.amount }}
                    </div>
                    <div class="button-wrapper">
                      <div class="v-button" @click="booking(item.id, item.availableNumber)" :style="item.availableNumber == 0 || pageFirstStatus == -1 ? 'background-color: #7f828b;' : ''">
                        <span>剩余<span class="number">{{ item.availableNumber }}</span></span></div>
                    </div>
                  </div>
                </div>
              </div>
            </div>
          </div>
          <!-- 下午号源 #end -->
        </div>
      </div>
      <!-- 右侧内容 #end -->
    </div>
    <!-- footer -->
  </template>
<script>
    import '~/assets/css/hospital_personal.css'
    import '~/assets/css/hospital.css'

    import hospitalApi from '@/api/hosp'
    export default {
        data() {
            return {
                hoscode: null,
                depcode: null,
                workDate: null,
                bookingScheduleList: [],
                scheduleList: [],
                baseMap: {},
                nextWorkDate: null, // 下一页第一个日期
                preWorkDate: null, // 上一页第一个日期
                tabShow: true, //挂号列表与即将挂号切换
                activeIndex: 0,

                page: 1, // 当前页
                limit: 7, // 每页个数
                total: 1, // 总页码

                timeString: null,
                time: '今天',
                timer: null,

                pageFirstStatus: 0 // 第一页第一条数据状态
            }
        },

        created() {
            this.hoscode = this.$route.query.hoscode
            this.depcode = this.$route.query.depcode
            this.workDate = this.getCurDate()
            this.getBookingScheduleRule()
        },

        methods: {
            getPage(page = 1) {
                this.page = page
                this.workDate = null
                this.activeIndex = 0

                this.getBookingScheduleRule()
            },

            getBookingScheduleRule() {
                hospitalApi.getBookingScheduleRule(this.page, this.limit, this.hoscode, this.depcode).then(response => {
                    this.bookingScheduleList = response.data.bookingScheduleList
                    this.total = response.data.total
                    this.baseMap = response.data.baseMap

                    this.dealClass()

                    // 分页后workDate=null，默认选中第一个
                    if (this.workDate == null) {
                        this.workDate = this.bookingScheduleList[0].workDate
                    }
                    //判断当天是否停止预约 status == -1 停止预约
                    if (this.workDate == this.getCurDate()) {
                        this.pageFirstStatus = this.bookingScheduleList[0].status
                    } else {
                        this.pageFirstStatus = 0
                    }
                    this.findScheduleList()
                })
            },

            findScheduleList() {
                hospitalApi.findScheduleList(this.hoscode, this.depcode, this.workDate).then(response => {
                    this.scheduleList = response.data
                })
            },

            selectDate(item, index) {
                this.workDate = item.workDate
                this.activeIndex = index

                //清理定时
                if (this.timer != null) clearInterval(this.timer)

                // 是否即将放号
                if (item.status == 1) {
                    this.tabShow = false
                        // 放号时间
                    let releaseTime = new Date(this.getCurDate() + ' ' + this.baseMap.releaseTime).getTime()
                    let nowTime = new Date().getTime();
                    this.countDown(releaseTime, nowTime)

                    this.dealClass();
                } else {
                    this.tabShow = true

                    this.getBookingScheduleRule()
                }
            },

            dealClass() {
                //处理样式
                for (let i = 0; i < this.bookingScheduleList.length; i++) {
                    // depNumber -1:无号 0：约满 >0：有号
                    let curClass = this.bookingScheduleList[i].availableNumber == -1 ? 'gray space' : this.bookingScheduleList[i].availableNumber == 0 ? 'gray' : 'small small-space'
                    curClass += i == this.activeIndex ? ' selected' : ''
                    this.bookingScheduleList[i].curClass = curClass
                }
            },

            getCurDate() {
                let datetime = new Date()
                let year = datetime.getFullYear()
                let month = datetime.getMonth() + 1 < 10 ? '0' + (datetime.getMonth() + 1) : datetime.getMonth() + 1
                let date = datetime.getDate() < 10 ? '0' + datetime.getDate() : datetime.getDate()
                return year + '-' + month + '-' + date
            },

            countDown(releaseTime, nowTime) {
                //计算倒计时时长
                let secondes = 0;
                if (releaseTime > nowTime) {
                    this.time = '今天'
                        //当前时间到放号时间的时长
                    secondes = Math.floor((releaseTime - nowTime) / 1000);
                } else {
                    this.time = '明天'
                        //计算明天放号时间
                    let releaseDate = new Date(releaseTime)
                    releaseTime = new Date(releaseDate.setDate(releaseDate.getDate() + 1)).getTime()
                        //当前时间到明天放号时间的时长
                    secondes = Math.floor((releaseTime - nowTime) / 1000);
                }

                //定时任务
                this.timer = setInterval(() => {
                    secondes = secondes - 1
                    if (secondes <= 0) {
                        clearInterval(timer);
                        this.init()
                    }
                    this.timeString = this.convertTimeString(secondes)
                }, 1000);
                // 通过$once来监听定时器，在beforeDestroy钩子可以被清除。
                this.$once('hook:beforeDestroy', () => {
                    clearInterval(timer);
                })
            },

            convertTimeString(allseconds) {
                if (allseconds <= 0) return '00:00:00'
                    // 计算天数
                let days = Math.floor(allseconds / (60 * 60 * 24));
                // 小时
                let hours = Math.floor((allseconds - (days * 60 * 60 * 24)) / (60 * 60));
                // 分钟
                let minutes = Math.floor((allseconds - (days * 60 * 60 * 24) - (hours * 60 * 60)) / 60);
                // 秒
                let seconds = allseconds - (days * 60 * 60 * 24) - (hours * 60 * 60) - (minutes * 60);

                //拼接时间
                let timString = "";
                if (days > 0) {
                    timString = days + "天:";
                }
                return timString += hours + " 时 " + minutes + " 分 " + seconds + " 秒 ";
            },

            show() {
                window.location.href = '/hospital/' + this.hoscode
            },

            booking(scheduleId, availableNumber) {
                debugger
                if (availableNumber == 0 || this.pageFirstStatus == -1) {
                    this.$message.error('不能预约')
                } else {
                    window.location.href = '/hospital/booking?scheduleId=' + scheduleId
                }
            }
        }
    }
</script>